315136 has 18 divisors (see below), whose sum is σ = 629552. Its totient is φ = 157440.

The previous prime is 315127. The next prime is 315179. The reversal of 315136 is 631513.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360 + ... + 871.

2³¹⁵¹³⁶ is an apocalyptic number.

It is an amenable number.

315136 is a deficient number, since it is larger than the sum of its proper divisors (314416).

315136 is an equidigital number, since it uses as much as digits as its factorization.

315136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247 (or 1233 counting only the distinct ones).

The product of its digits is 270, while the sum is 19.

The square root of 315136 is about 561.3697533712. The cubic root of 315136 is about 68.0507118832.

Adding to 315136 its reverse (631513), we get a palindrome (946649).

The spelling of 315136 in words is "three hundred fifteen thousand, one hundred thirty-six".